define(['underscore','ko','mageUtils','Magento_Customer/js/customer-data','Magento_Catalog/js/product/storage/ids-storage'],function(_,ko,utils,customerData,idsStorage){'use strict';return _.extend(utils.copy(idsStorage),{name:'IdsStorageCompare',initialize:function(){if(!this.data){this.data=ko.observable({});}
if(this.provider){this.providerDataHandler(customerData.get(this.provider)());this.initProviderListener();}
this.initLocalStorage().cachesDataFromLocalStorage().initDataListener();return this;},initProviderListener:function(){customerData.get(this.provider).subscribe(this.providerDataHandler.bind(this));},providerDataHandler:function(data){data=data.items||data;data=this.prepareData(data);this.add(data);},prepareData:function(data){var result={};_.each(data,function(item){result[item.id]={'added_at':new Date().getTime()/ 1000,'product_id':item.id};});return result;}});});